Max drilling depth
300 m
Drilliing diameter
105-305 mm
Air pressure
1.2-3.5 Mpa
Air consumption
16-55 m³/min
Rod length
3 m
Rod diameter
89 mm
Main shaft pressure
4 T
Lifting force
16 T
Fast lifting speed
20 m/min
Fast fonwarding speed
40 m/min
Rotary torque
7700/3850 Nm
Rotary speed
65/130 r/min
big secondary winch lifting force
-
Small secondary winch lifting force
1.5 T
High leg stroke
1.35m
Drilling efficiency
10-35 m/h
Moving speed
2.5 Km/h
Uphill angle
21°
Weight of the rig
8 T
Dimension
4m×1.6m×2.15m或4m×1.85m×2.15m
Working condition
松散层及基岩
Drilling method
顶驱液压回转及推进,潜孔冲击器或泥浆钻进
Suitable hammer
中、高风压系列
Optional accessories
泥浆泵、离心泵、发电机、泡沫泵